show that the constant function is always differentiable .

Show that the function f(x)=x^(3/2) is not differentiable at x=0.

Is every continuous function differentiable?

Which of the following function is non- differentiable ?

The following functions are differentiable on (-1,2)

In a LPP, the objective function is always.

Statement I If f(x) is a continuous function defined from R to Q and f(5)=3 , then differential coefficient of f(x) w.r.t.x will be 0 Statement II Differentation of constant functions is always zero.

Show that the function x- (4)/(x) always increases as x increases.

Show that the function f(x) =x^2 is continuous and differentiable at x=2.

If f(x)a n dg(x) are two differentiable functions, show that f(x)g(x) is also differentiable such that d/(dx)[f(x)g(x)]=f(x)d/(dx){g(x)}+g(x)d/(dx){f(x)}

The derivative of an even function is always an odd function.